CN207675337U

CN207675337U - A kind of FPC and PCB pressings test structure

Info

Publication number: CN207675337U
Application number: CN201721619080.4U
Authority: CN
Inventors: 文佩; 王惠奇
Original assignee: Beihai Yuan Yuan Electronic Technology Co Ltd
Current assignee: Beihai Yuan Yuan Electronic Technology Co Ltd
Priority date: 2017-11-29
Filing date: 2017-11-29
Publication date: 2018-07-31
Anticipated expiration: 2027-11-29

Abstract

The utility model discloses a kind of FPC and PCB pressings test structure, is set on FPC and PCB, it is characterised in that：The structure includes the PIN foot set on the PIN foot at FPC golden fingers both ends and set on PCB golden fingers both ends, the PIN foot at FPC golden fingers both ends is corresponding with the PIN foot at PCB golden fingers both ends respectively, PIN foot is and golden finger electrical connection, the PIN foot of PCB draw test point.The utility model can quickly and easily judge press fit of circuit boards situation, improve efficiency.

Description

A kind of FPC and PCB pressings test structure

Technical field

The utility model is related to circuit board technology field, specifically a kind of FPC and PCB presses test structure.

Background technology

FPC（Flexible Printed Circuit）Flexible PCB is using polyimides or polyester film as base material It is manufactured it is a kind of there is height reliability, excellent flexible printed circuit, have Distribution density is high, light-weight, thickness is thin, The good feature of bending, PCB（ Printed Circuit Board）, referred to as printed circuit board is important electronic unit, is The carrier of electronic component electrical connection, PCB have can densification, the advantages that high reliability, designability, testability.

FPC and PCB is widely used for two kinds of circuit boards on electronic equipment, and two kinds of circuit boards respectively have advantage and disadvantage, some Electronic equipment needs two kinds of circuit boards to be connected with each other, and such as in liquid crystal display die set, FPC is connect with PCB, the data-signal of host It is transferred to FPC by PCB, then LCD is transferred to by FPC, is shown after being handled via IC, the connection of FPC and PCB are very heavy The ring wanted, and it is easier the ring to go wrong, if liquid crystal display die set display is abnormal, need to connect FPC and PCB The pressing for meeting place carries out test analysis, generally requires to use microscope and be analyzed, is operated cumbersome.

Invention content

Technical problem to be solved in the utility model is：There is provided one kind can be quickly and easily to press fit of circuit boards situation Judged, carries efficient FPC and PCB and press test structure.

Technical solution used by the utility model is：A kind of FPC of and PCB are provided and press test structure, be set to FPC and On PCB, the structure includes the PIN foot set on the PIN foot at FPC golden fingers both ends and set on PCB golden fingers both ends, FPC gold The PIN foot at finger both ends is corresponding with the PIN foot at PCB golden fingers both ends respectively, and PIN foot is electrically connected with golden finger, PCB's PIN foot draws test point.

Preferably, respectively two, the PIN foot at PCB golden fingers both ends is respectively two, the PIN at PCB golden fingers both ends Foot draws two test points respectively.

After using the above structure, the utility model FPC and PCB pressings test structure can pass through survey after FPC and PCB pressings The conduction status for measuring pilot infers the pressing situation of FPC and PCB, convenient and efficient, easy to operate, can improve the effect of test Rate.

Description of the drawings

Fig. 1 is the structural schematic diagram of the FPC of the utility model.

Fig. 2 is the structural schematic diagram of the PCB of the utility model.

Fig. 3 is the structural schematic diagram that the FPC and PCB of utility model are connect.

Specific implementation mode

The utility model is described in detail below in conjunction with drawings and examples.

As shown in Figure 1, Figure 2, Figure 3 shows, the utility model FPC and PCB presses test structure, is set on FPC1 and PCB2, should Structure includes the PIN foot 2.2 set on the PIN foot 1.2 at 1.1 both ends of FPC golden fingers and set on 2.1 both ends of PCB golden fingers, FPC gold The PIN foot 1.2 at 1.1 both ends of finger is corresponding with the PIN foot 2.2 at 2.1 both ends of PCB golden fingers respectively, the PIN on FPC1 and PCB2 Foot is and golden finger electrical connection, the PIN foot of PCB2 draw test point 2.2.

In the specific implementation, the PIN foot 1.2 at 1.1 both ends of FPC golden fingers is respectively two to the utility model, two PIN foot 1.2 by the connection on FPC1, and the PIN foot 2.1 at PCB golden fingers both ends is respectively two, and two PIN foot 2.1 pass through Connection on PCB2, two PIN foot 2.1 at both ends draw two test points 2.2 by the circuit on PCB2 respectively, and totally four A test point marks A, B, C and D respectively.After FPC1 and PCB2 are pressed by ACF, by testing A points and B points, C points and D points Conducting state, to judge the pressing situation of FPC1 and PCB2.

Claims

1. a kind of FPC and PCB presses test structure, it is set on FPC and PCB, it is characterised in that：The structure includes being set to The PIN foot at FPC golden fingers both ends and the PIN foot set on PCB golden fingers both ends, the PIN foot at FPC golden fingers both ends is respectively and PCB The PIN foot at golden finger both ends is corresponding, and PIN foot is and golden finger electrical connection, the PIN foot of PCB draw test point.

2. FPC according to claim 1 and PCB presses test structure, it is characterised in that：The PIN foot at FPC golden fingers both ends Respectively two, the PIN foot at PCB golden fingers both ends is respectively two, and the PIN foot at PCB golden fingers both ends draws two surveys respectively Pilot.